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v0.0.0-...-a70e9d4 Latest Latest Go to latest Published: Sep 27, 2021 License: MIT Imports: 6 Imported by: 0

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type Image struct {
	Width  int
	Height int
	// contains filtered or unexported fields
}

func NewImage(width, height int) *Image

func (i *Image) Set(x, y int, c *Vec3)

func (i *Image) WriteToFile(path string) error

type Vec3 struct {
	X float64
	Y float64
	Z float64
}

func NewVec3(x, y, z float64) *Vec3

func (v *Vec3) Add(o *Vec3) *Vec3

func (v *Vec3) Cross(o *Vec3) *Vec3

func (v *Vec3) Div(s float64) *Vec3

func (v *Vec3) Dot(o *Vec3) float64

func (v *Vec3) Length() float64

func (v *Vec3) LengthSquared() float64

func (v *Vec3) Mul(s float64) *Vec3

func (v *Vec3) Sub(o *Vec3) *Vec3

func (v *Vec3) Unit() *Vec3